IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Vos estis quiVos estis qui
  2. 🔍 73% Vos estisVos estis
  3. 🔍 52% Vos estisVos estis
  4. 🔍 30% Quinque prudentesQuinque prudentes
  5. 🔍 28% Quinque prudentesQuinque prudentes
  6. 🔍 26% FoderuntFoderunt
  7. 🔍 25% Vos qui secutiVos qui secuti
  8. 🔍 25% Vos qui secuti ... dicitVos qui secuti ... dicit
  9. 🔍 25% Eripe meEripe me
  10. 🔍 24% Haec est diesHaec est dies
  11. 🔍 24% Omni temporeOmni tempore
  12. 🔍 22% ObtuleruntObtulerunt
  13. 🔍 22% Haec est diesHaec est dies
  14. 🔍 22% Attende caelumAttende caelum
  15. 🔍 22% In die resurrectionisIn die resurrectionis
  16. 🔍 21% Laverunt stolas suasLaverunt stolas suas
  17. 🔍 21% Stabat sancta MariaStabat sancta Maria
  18. 🔍 21% Cantemus DominoCantemus Domino
  19. 🔍 21% Unam petiiUnam petii
  20. 🔍 21% Sancti tui ... benedicentSancti tui ... benedicent
  21. 🔍 20% Vinea facta estVinea facta est
  22. 🔍 20% Cantemus DominoCantemus Domino
  23. 🔍 20% Nativitas gloriosae VirginisNativitas gloriosae Virginis
  24. 🔍 20% Inveni DavidInveni David
  25. 🔍 20% Vidi aquamVidi aquam
  26. 🔍 19% R. IngredienteR. Ingrediente
  27. 🔍 19% DilexistiDilexisti
  28. 🔍 19% In die resurrectionisIn die resurrectionis
  29. 🔍 19% O Oliva fructiferaO Oliva fructifera
  30. 🔍 19% Ex SyonEx Syon
  31. 🔍 19% ProtegeProtege
  32. 🔍 19% Dicit DominusDicit Dominus
  33. 🔍 19% AdoraboAdorabo
  34. 🔍 19% Tu es PetrusTu es Petrus
  35. 🔍 19% A summo caeloA summo caelo
  36. 🔍 18% Benedicite DominoBenedicite Domino
  37. 🔍 18% Exsurge DomineExsurge Domine
  38. 🔍 18% De excelsoDe excelso
  39. 🔍 18% Quod dico vobisQuod dico vobis
  40. 🔍 18% Viri GalilaeiViri Galilaei
  41. 🔍 18% Attende coelumAttende coelum
  42. 🔍 18% Vinea facta estVinea facta est
  43. 🔍 18% Hoc corpusHoc corpus
  44. 🔍 18% LaetareLaetare
  45. 🔍 18% AdoramusAdoramus
  46. 🔍 18% Sicut CervusSicut Cervus
  47. 🔍 18% Dominus DixitDominus Dixit
  48. 🔍 18% Sicut cervusSicut cervus
  49. 🔍 18% Dies sanctificatusDies sanctificatus
  50. 🔍 18% Spiritus SanctusSpiritus Sanctus
  51. 🔍 18% Domine refugiumDomine refugium
  52. 🔍 18% Laudate DeumLaudate Deum
  53. 🔍 18% Tu puerTu puer
  54. 🔍 18% Cum inducerent puerum Jesum (Resp.)Cum inducerent puerum Jesum (Resp.)
  55. 🔍 18% Vidimus stellamVidimus stellam
  56. 🔍 18% Sicut cervusSicut cervus
  57. 🔍 17% Magnus sanctus PaulusMagnus sanctus Paulus
  58. 🔍 17% Spiritus DominiSpiritus Domini
  59. 🔍 17% Non vos relinquamNon vos relinquam
  60. 🔍 17% Hic est sacerdosHic est sacerdos
  61. 🔍 17% Gloria Patri (mode VIII)Gloria Patri (mode VIII)
  62. 🔍 17% Precatus estPrecatus est
  63. 🔍 17% Qui confiduntQui confidunt
  64. 🔍 17% Protege DomineProtege Domine
  65. 🔍 17% Hoc corpus (In Eastertide)Hoc corpus (In Eastertide)